20409212 (number)

20409212 is an even 8-digits composite number following 20409211 and preceding 20409213. In scientific notation, it is written as 2.0409212 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 10204604 positive integers (up to 20409212) that are relatively prime to 20409212.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand two hundred twelve

Notation

Scientific notation 2.0409212 × 10^7
Engineering notation 2.0409212 × 10^6

Prime Factorization of 20409212

Prime Factorization 2 × 2 × 5102303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10204606
Product of the distinct prime numbers

The prime factorization of 20409212 is 2 × 2 × 5102303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409212)

Multiplication

n×y
n×2 40818424
n×3 61227636
n×4 81636848
n×5 102046060

Division

n÷y
n÷2 10204606
n÷3 6803070.6666667
n÷3 5102303
n÷5 4081842.4

Exponentiation

ny
n2 416535934460944
n3 8.5011701920315E+21
n4 1.7350218469725E+29
n5 3.5410428699494E+36

Nth Root

y√n
2√n 4517.6555866954
3√n 273.28056420671
4√n 67.21350747205
5√n 28.971117490686

Divisors of 20409212

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409212 can be divided by 6 positive divisors. The sum of these divisors (counting 20409212) is 1, the average is 0.16666666666667.

Base conversion 20409212

Base System Value
2 Binary 1001101110110101101111100
3 Ternary 1102101220011202
4 Quaternary 1031312231330
5 Quinary 20211043322
6 Senary 2005235032
8 Octal 115665574
10 Decimal 20409212
12 Duodecimal 6a02a78
16 Hexadecimal 1376b7c
20 Vigesimal 67b30c
36 Base36 c5fuk

Cryptographic Hash Functions

md5 043e8b3cb24d9142d37256b88dec2c4a
sha1 121ed8a1272810f6cfa63b475969f46785fbd559
sha256 9f41903017cb77f98872695611a8bb487863df31959480155e36cdb309b38324
sha512 990fcbcb5ddf5f2e46dff6446565187992cb3487d15ac663d87be5b2d9a6f98dc35e8cea25bb70b0e80ab4acca6107ab4a4b311ec7a59457c4d2c98c99c1046d
ripemd-160 d0c4fa32a23ef7843df01ecb98b8edb6ddb72ed8

20409212 as geometric shapes

Circle

Radius = n
Diameter 40818424
Circumference 128234860.96951
Area 1.3085862316587E+15

Sphere

Radius = n
Volume 3.5609618429604E+22
Surface area 5.2343449266346E+15
Circumference 128234860.96951

Square

Length = n
Perimeter 81636848
Area 416535934460944
Diagonal 28862984.407748

Cube

Length = n
Surface area 2499215606765664
Volume 8.5011701920315E+21
Space diagonal 35349792.126444

Equilateral Triangle

Length = n
Perimeter 61227636
Area 1.8036535041613E+14
Altitude 17674896.063222

Triangular Pyramid

Length = n
Surface area 1.8036535041613E+14
Volume 1.0018725151344E+21
Height 9620994.8025826